3 ms·
How does the wrapper break when the foreign data's shape changes? What is the nature of the errors surfaced?
by rattray 6y ago
How does the wrapper break when the foreign data's shape changes? What is the nature of the errors surfaced?
- steve-chavez 6y agoCould be a type error for example. You specify an `int` column(say you expect "20") in the fdw but one row has it as `text`(you get "twenty"). Something like this has happened to me when reading from a csv file. In this case pg will show an error and not read any rows from the fdw.